Long-persistent far-UVC light emission in Pr3+-doped Sr2P2O7 phosphor for microbial sterilization

Author:

Zhang Yi1ORCID,Yan Shao1,Xiao Fang2,Shan Xihui1,Lv Xulong1,Wang Weili1,Liang Yanjie1ORCID

Affiliation:

1. Key Laboratory for Liquid-Solid Structure Evolution and Processing of Materials, Ministry of Education, Shandong University, Jinan 250061, China

2. Department of Cadres Medical Care and Geriatrics, the Second Hospital of Shandong University, Jinan 250033, China

Abstract

Intense UVC afterglow from a Sr2P2O7:Pr3+ phosphor can effectively inactivate infectious methicillin-resistant Staphylococcus aureus (MRSA), which offers new insights into developing deep-UV-light sources for sterilization applications.

Funder

Key Technology Research and Development Program of Shandong

National Natural Science Foundation of China

Shanghai Institute of Technical Physics, Chinese Academy of Sciences

Shandong University

Publisher

Royal Society of Chemistry (RSC)

Subject

Inorganic Chemistry

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